Luminaire



FIG. 1 is a bottom perspective view of a luminaire showing a first variant of the design;

FIG. 2 is a top perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a top view thereof;

FIG. 9 is a bottom perspective view of a luminaire showing a second variant of the design;

FIG. 10 is a top perspective view thereof;

FIG. 11 is a front view thereof;

FIG. 12 is a right side view thereof;

FIG. 13 is a rear view thereof;

FIG. 14 is a left side view thereof;

FIG. 15 is a bottom view thereof; and,

FIG. 16 is a top view thereof.

The portions of the luminaire shown in dotted lines do not form part of the claimed design. The diagonal surface shading seen on the top of the luminaire indicates translucency in the top surface. 

CLAIM The ornamental design for a luminaire, as shown and described. 